Java Tokens:- A java Program is made up of Classes and Methods and in the Methods are the Container of the various Statements And a Statement is made up of Variables, Constants, operators etc . 

It is sometimes necessary to convert a data item of one type to another type. For example when it is necessary to perform some arithmetic using data items of different types (so called mixed mode arithmetic). Under certain circumstances Type conversion can be carried out automatically, in other cases it must be "forced" manually (explicitly).

Type Conversion

Type Conversion is that which converts the one data type into another for example converting a int into float converting a float into double The Type Conversion is that which automatically converts the one data type into another but remember we can store a large data type into the other for ex we can t store a float into int because a float is greater than int Type Conversion is Also Called as Promotion of data Because we are Converting one Lower data type into higher data type So this is Performed Automatically by java  compiler

By literal we mean any number, text, or other information that represents a value. This means what you type is what you get. We will use literals in addition to variables in Java statement.

New is a Keyword Which is used when we are Creating an object of class For Storing all the data like variables and member functions  of class  there is some memory Space that is to be needed So that With the help of new Keyword and Object is Instantiated or Simply an object Reserves